Mini strap mounted treble booster

Onboard Preamp- Clapton Mid Boost, Brian May Treble Boost, C

Mini strap mounted treble booster

Knight Audio Technologies (KAT) - STB Strap-Mounted Treble Booster (model originally designed for Brian May of Queen)

Treble Booster Special testimonials soundfiles and pics

2007 Brian May Allerton Hill visit

Treble Booster Deluxe

The KAT STB unit was originally designed for Brian May for use in conjunction with his strap mounted radio transmitter system., By design, Treble

Knight Audio Technologies KAT Strap Treble Booster (Hand Wired) 2016

Mike Ryde - Brian May

Ibanez Btmini Booster Boost Mini Electric Guitar Effects Pedal

WWRY Australia Guitar Rig 2016

Brian May KAT RED-18 Strap-Mount Treble Booster & KAT Superpot

Treble Boosters – dsgb

Fryer/Di Marco Treble Booster